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The multifunctional distress call principle circuit consists of a distress alarm signal generating circuit, an audio power amplifier circuit, a voice-controlled colored light metronome and a conversi...[Details]
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On the evening of February 20, SMIC successfully completed the issuance and pricing of 5-year US dollar corporate bonds in the global capital market, raising US$600 million with a coupon rate ...[Details]
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A research team from RMIT University in Australia has demonstrated a neuromorphic device that captures, processes and stores visual information. Such small devices can "see" and form memories in a si...[Details]
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IP9013 is a high-performance dedicated chip that can be used for electronic cigarette microphones, integrating battery charging, capacitor detection, heating resistor discharge control, drive and L...[Details]
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There are many models of PIC microcontrollers with internal RC oscillator function, which eliminates the need for a crystal oscillator. This not only saves costs, but also gives us two more IO ports t...[Details]
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1. Introduction Ultrasonic flowmeters derive gas volume flow rate by measuring the propagation time of ultrasonic pulses in the fluid. For an ultrasonic flowmeter, the accuracy of the flow rate is de...[Details]
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Network analyzers can be used to characterize radio frequency (RF) devices. Although originally measuring S parameters, network analyzers are now highly integrated and advanced in order to outperform...[Details]
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Blood glucose monitors are used to measure the amount of glucose in a patient's blood, especially if they have symptoms of diabetes or a history of high or low blood sugar levels. In general, blo...[Details]
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ATmega64 is a low-power 8-bit CMOS microcontroller based on the enhanced AVR RISC structure. Due to its advanced instruction set and single-clock cycle instruction execution time, ATmega64 has a data...[Details]
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With the rapid development of the national economy and the continuous improvement of people's material and cultural living standards, people's demand for electricity is increasing, and the requirem...[Details]
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In December 2021, Huawei's first vertical folding screen mobile phone P50 Pocket was released, with an initial selling price of 8,988 yuan. After the release of P50 Pocket, Chen Jin, general manage...[Details]
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//This program is mainly to practice the use of 74ls595 in proteus (I will explain it again at the end of the program)
//However, the simulation result of this program is correct, but it is very ...[Details]
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Abstract: In the design and development process of printed circuit boards, the layout of components and the routing of components on the printed circuit board are the most important performance ind...[Details]
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The introduction of Chua's
circuit
, Chen system, Lu system and Liu system has greatly enriched the research of chaotic dynamics, especially in the application fields of electrical discipli...[Details]
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Nowadays, the automotive industry has higher and higher requirements for reliability and safety. In the process of application of in-vehicle Ethernet, in order to ensure its reliability and safety,...[Details]